hey I have a lenovo 3000 K100 computer. the ram is dieing and I need to get new ram. I figure I might as well upgrade it. however what is the maximum amount of ram my PC can have? I am running windows 7 ultimate. what is the best reliable brand to get? I DO NOT want the lenovo brand becuase every thing lenovo im my PC broke (hard drive, ram you name it) so lenovo brand sux. also I asked this question before but do not know how to get back to my thereds so I may be asking this 10 ******* times.